GMC Sierra 1500 Electrical, Lighting and Body Parts
This page brings together electrical, lighting and body parts for the GMC Sierra 1500 spanning model years 1999–2026, covering everything from exterior lighting and electrical connectors to switches, glass components, and fuses. Select your year above and we'll show only the electrical lighting and body parts that fit your GMC Sierra 1500. Fitment is checked against our vehicle data for every part listed.
Shop GMC Sierra 1500 Parts by Category
What's here for your GMC Sierra 1500
- Exterior lighting — including LED kits, projector headlights, halogen replacements, smoked and black-housing assemblies
- Electrical connectors — OE-style pigtail connectors and multi-purpose light bulb sockets
- Switches — interior and exterior control switches
- Glass, windows and related components — including gaskets and sealing hardware
- Flasher units, fuses and circuit breakers — remanufactured and direct-fit replacements
The broadest selection of GMC Sierra 1500 electrical, lighting and body parts here comes from Dorman, Standard Motor Products, ACDelco and Oracle Lighting. Among those, GMC Sierra 1500 owners order most from Dorman, Spyder and Standard Motor Products. Other categories GMC Sierra 1500 owners shop for: GMC Sierra 1500 Shocks and Struts, GMC Sierra 1500 Springs and Suspension Parts and GMC Sierra 1500 Exterior Lights, or browse all GMC Sierra 1500 parts and accessories.
Parts GMC Sierra 1500 owners have ordered here include the Spyder 5084521 Version 2 Projector Headlights with LED Light Bar DRL - Black and the Dorman 645-607 Multi-Purpose Light Bulb Socket with Pigtail Connector.